how to get selected value from radio button from html in angular Js

Question

i try to get selected value from radio button But when i choose teacher it still be s "student"

Html File :

<!DOCTYPE html>
<html ng-app="phase2">

<head>
<title>Sign UP Page</title>
<script>document.write('<base href="' + document.location + '" />');</script>
    <link href="style.css" rel="stylesheet" />
    <script data-semver="1.2.28" src="https://code.angularjs.org/1.2.28/angular.js" data-require="[email protected]"></script>
    <script src="https://code.angularjs.org/1.2.28/angular-route.js"></script>
	<script src="RigesterationController.js"></script>
</head>
<body >

<center>

<p>Enter Your User Name :	<input type="text" , name="UserName" id ="UName"  required /> </p>
<p>Enter Your Email :	<input type="text" , name="Email" id ="email" required /> </p>
<p>Enter Your Password :	<input type="password" , name="pass" id ="Pass" required/> </p>
<p>Choose Gender : <br> Male<input type="radio" name="gender" value="m" id="Gender" checked/>    Female<input type="radio" name="gender" value="f" id="Gender"/> </p>
<p>Choose User Type :<br>  Student<input type="radio" name="UserType" value="s" id="Utype"  checked/>     Teacher<input  type="radio" name="UserType" value="t" id="Utype"/> </p>

<div ng-app="phase2" >
	<div ng-controller="SignUP">
		<input type="button" name="signup" value="SignUP" ng-click="save()" />
	</div>
</div>
</center>
</body>
</html>

RigesterationController.js File :

var app = angular.module("phase2" , [])
app.controller( "SignUP" ,function ($scope , $http , srvShareData , $location)
		{
			$scope.dataToShare = [];
			$scope.save = function() {
				var email= document.getElementById("email").value;
				var UName=document.getElementById("UName").value;
				var Pass=document.getElementById("Pass").value;
				var gender=document.getElementById("Gender").value;
				var UserType=document.getElementById("Utype").value;
				alert(UserType)
				$http.get('http://localhost:8090/SignUp/'+email+'/'+UName+'/'+Pass+'/'+gender+'/'+UserType)
				.then(function(response)
					{
					});
				if (UserType=="t")
				{
				window.location.href="http://localhost:8060/TheAngular_Project/TeacherPage.html";
				}
				else if (UserType=="s")
				{
				window.location.href="http://localhost:8060/TheAngular_Project/StudentPage.html";
				}
				}
		});

i get always s although I choose teacher .. how to get selected value ? thanks in advance

document.getElementById("email").value ? use ng-model value instead — Sajeetharan
– Sajeetharan, Commented Apr 15, 2017 at 19:37
email and user name and password works successfully .. problem in radio buttons @Sajeetharan — Ahmed Hassan
– Ahmed Hassan, Commented Apr 15, 2017 at 19:39
@AhmedHassan I suggest you to read on angular first. You are doing the basics wrong — Sajeetharan
– Sajeetharan, Commented Apr 15, 2017 at 19:40

Rohìt Jíndal · Accepted Answer · 2017-04-15 20:15:39Z

Some suggestions :

Why ng-app="phase2" two times ?
- The ng-app directive is used to auto-bootstrap an AngularJS application. And according to AngularJS Documentation, only one AngularJS application can be auto-bootstrapped per HTML document.
Why ng-controller directive only on submit button as form fields(input elements) also the part of the form ?
- it should come on the parent element.
Why plain Javascript to get the form data as you can use ng-model or other angular directives to communicate between the controller and view ?
- You can pass form data using ng-model into the controller as it is very popular and powerful feature in AngularJS instead of doing in a wrong way.

DEMO

var myApp = angular.module('phase2',[]);

myApp.controller('SignUP', function($scope) {
    $scope.save = function(selectedUser) {
      alert(selectedUser);
    };
});

<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
<div ng-app="phase2" ng-controller="SignUP">
<form name="myForm" ng-submit="save(uType)">
<p>Choose User Type :<br>Student<input type="radio" name="UserType" value="s" ng-model="uType"/>Teacher<input type="radio" name="UserType" value="t" ng-model="uType"/></p>
<input type="submit" name="signup" value="SignUP"/>
</form>
</div>

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